Force a BSOD Blue Screen of Death

Forcing a BSOD
OK this is just for fun, but you maybe able to find a legit use for this:) Open up regedit and browse to:

HKLM\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters

Create a new key called “CrashOnCtrlScroll” DWORD 00000001

After a quick reboot you can create a BSOD by holding the right Ctrl key and press the Scroll Lock key twice. For more fun, without the possible damage this could do try the BSOD screensaver from Systernals.